09/04/2026
❓ Why does my home smell musty when the crawl space is underneath it?
A musty smell often points to excess moisture below your home. That moisture can contribute to mold growth, wood rot, pest activity, and poor air quality. And because air moves upward through a house, crawl space air can make its way into the rooms where you live.
The fix is not always the same. Some homes need drainage, some need encapsulation, and some need insulation or a dehumidifier as part of a full moisture-control plan.
If the smell keeps coming back, a free inspection can help identify the source. We’ll tell you what we find and what options make sense.